package net.jsoft.platform.security.service;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;

public class LoginSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler
{
    @Override
    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException
    {
        //获得授权后可得到用户信息   可使用SUserService进行数据库操作  
//        SysUser userDetails = (SysUser) authentication.getPrincipal();
//        /* Set<SysRole> roles = userDetails.getSysRoles();*/
//        //输出登录提示信息    
//        System.out.println("管理员 " + userDetails.getName() + " 登录");
//
//        System.out.println("IP :" + getIpAddress(request));

        super.onAuthenticationSuccess(request, response, authentication);
    }

    public String getIpAddress(HttpServletRequest request)
    {
        String ip = request.getHeader("x-forwarded-for");
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
        {
            ip = request.getHeader("Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
        {
            ip = request.getHeader("WL-Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
        {
            ip = request.getHeader("HTTP_CLIENT_IP");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
        {
            ip = request.getHeader("HTTP_X_FORWARDED_FOR");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
        {
            ip = request.getRemoteAddr();
        }
        return ip;
    }
}